| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $211.67 | 7.280% | $227.0796 | $227.08 | $227.10 | $227.10 |
| Purchase #2 | $154.81 | 12.508% | $174.1736 | $174.17 | $174.15 | $174.20 |
| Purchase #3 | $28.76 | 7.171% | $30.8224 | $30.82 | $30.80 | $30.80 |
| Purchase #4 | $70.60 | 11.795% | $78.9273 | $78.93 | $78.95 | $78.90 |
| Purchase #5 | $51.89 | 7.285% | $55.6702 | $55.67 | $55.65 | $55.70 |
| Purchase #6 | $106.63 | 5.415% | $112.404 | $112.40 | $112.40 | $112.40 |
| Purchase #7 | $16.96 | 6.493% | $18.0612 | $18.06 | $18.05 | $18.10 |
| 7 purchase totals = | $641.32 | $697.1383 | $697.13 | $697.10 | $697.20 | |